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ARRAY SUBSTRATE AND DISPLAY PANEL

Resumen de: US2025275242A1

The present disclosure discloses an array substrate and a display panel. The array substrate includes a first power signal transmission structure and a second power signal transmission structure. In a second area, the first power signal transmission structure includes a first structure and a second structure that are insulated from each other, the first structure and the second structure being arranged in a first direction; and the second power signal transmission structure includes a third structure, a part of the third structure located in the second area being disposed between the first structure and the second structure, and the third structure extending in a second direction to an active area, where the second direction intersects the first direction.

MULTIJUNCTION SOLAR CELL

Resumen de: US2025275259A1

A multijunction solar cell including an upper first solar subcell having an emitter and base layers forming a photoelectric junction; a second solar subcell disposed under and adjacent to the upper first solar subcell, and having an emitter and base layers forming a photoelectric junction; and a third solar subcell disposed under and adjacent to the second solar subcell and having an emitter and base layers forming a photoelectric junction; wherein at least one of the base and emitter layers of at least a particular solar subcell from among the upper first solar subcell, the second solar subcell, and the third solar subcell has a graded band gap throughout at least a portion of thickness of its active layer adjacent to the photoelectric junction and being in a range of 20 to 300 MeV greater than a band gap in the active layer in both the emitter layer and the base layer spaced away from the photoelectric junction.

DISPLAY DEVICE and ELECTRONIC DEVICE

Resumen de: US2025275060A1

To mitigate a bending stress in the flexible wiring substrate in a structure, a display panel, to which the flexible wiring substrate connects, is curved along a first direction, and the flexible wiring is bent back to the rear of the display panel. The flexible wiring substrate connects with the display panel at a first region and at a second region; the flexible wiring substrate connects with the wiring substrate at a third region and at a fourth region. The flexible wiring substrate has a narrowest width in the first direction at an intermediate region between the display panel and the wiring substrate. A first wiring group in the flexible wiring substrate connects the first region with the third region or the fourth region, a second wiring group in the flexible wiring substrate connects the second region with another one of the third region or the fourth region.

METHOD, SYSTEM, AND IMAGE PROCESSING DEVICE FOR CAPTURING AND/OR PROCESSING ELECTROLUMINESCENCE IMAGES, AND AN AERIAL VEHICLE

Resumen de: US2025274077A1

A method 400 of capturing and processing electroluminescence (EL) images 1910 of a PV array 40 is disclosed herein. In a described embodiment, the method 400 includes controlling the aerial vehicle 20 to fly along a flight path to capture EL images 1910 of corresponding PV array subsections 512b of the PV array 40, deriving respective image quality parameters from at least some of the captured EL images, dynamically adjusting a flight speed of the aerial vehicle along the flight path, based on the respective image quality parameters for capturing the EL images 1910 of the PV array subsections 512b, extracting a plurality of frames 1500 of the PV array subsection 512b from the EL images 1910; determining a reference frame having a highest image quality of the PV array subsection 512b from among the extracted frames 2100; performing image alignment of the extracted frames 2100 to the reference frame to generate image aligned frames 2130, and processing the image aligned frames 2130 to produce an enhanced image 2140 of the PV array subsection 512b having a higher resolution than the reference frame. A system, image processing device, and aerial vehicle for the method thereof are also disclosed.

PEROVSKITE SEMICONDUCTOR THAT CAN ACHIEVE P-TYPE, N-TYPE AND I-TYPE CONDUCTIVITY BY MEANS OF DOPING

Resumen de: WO2025175671A1

A perovskite semiconductor material that can achieve p-type, n-type and i-type conductivity by means of doping. The doped perovskite semiconductor material can be divided into a p-type perovskite semiconductor, an n-type perovskite semiconductor and an i-type (intrinsic) perovskite semiconductor on the basis of the conduction type. The perovskite semiconductor material characteristics are adjustable, and the doped perovskite semiconductor material component is A'2An-1BnX3n+1:D or ABX3:D, wherein A' is an organic cation, A is a monovalent cation, B is a metal cation, X is a monovalent anion, and D is a dopant. An optoelectronic device based on the doped perovskite semiconductor material can get rid of the dependence on an electron transport layer or a hole transport layer, thereby simplifying the device process, and reducing the complexity and costs of the preparation of the device. Light-emitting diodes, solar cells, and transistors based on the controllably doped perovskite semiconductor material exhibit excellent performance.

Hybrid Renewable Energy System

Resumen de: US2025270980A1

A power generation apparatus having wind turbine blades connected to a center hub, the surfaces of the wind turbine blades having solar panels affixed thereto. A turbine drive shaft is connected to the center hub, and the turbine drive shaft and center hub are configured to rotate about the longitudinal of the turbine drive shaft as the wind turbine blades are turned by the wind. A hollow slip ring is mounted to the turbine drive shaft, and solar power cables transmit power from the solar panels to the hollow slip ring. The hollow slip ring transmits power from the solar power cables to a solar power transmission cable which extends to a solar panel power inverter. The apparatus also includes an electricity generator with a generator drive shaft coupled to the turbine drive shaft so that turning of the turbine drive shaft drives the generator drive shaft to generate electricity.

LIGHT-EMITTING DEVICE

Resumen de: US2025271122A1

A light-emitting device includes a strip-like high flexibility region and a strip-like low flexibility region arranged alternately in a direction. The high flexibility region includes a flexible light-emitting panel. The low flexibility region includes the light-emitting panel and a support panel having a lower flexibility than that of the light-emitting panel and overlapping with the light-emitting panel. It is preferable that the light-emitting panel include an external connection electrode and that a length in the direction of a low flexibility region A that overlaps with the external connection electrode be longer than a length in the direction of a low flexibility region B that is closest to the region A.

Symmetric Charge Transfer Compounds for Organic Photovoltaics

Resumen de: US2025270444A1

The present disclosure is related to organic acceptor-donor-acceptor compounds as non-fullerene acceptors for use in organic photovoltaics.

DISPLAY BASEPLATE, MANUFACTURING METHOD FOR DISPLAY BASEPLATE, AND DISPLAY DEVICE

Resumen de: US2025275456A1

The present disclosure provides a display baseplate, a manufacturing method of a display baseplate and a display device, relating to the technical field of displaying. The display baseplate includes: a pore area, an active area located on at least one side of the pore area, and a transition area between the pore area and the active area; the display baseplate further includes: a light emitting baseplate, and a first structural layer located on a light emitting side of the light emitting baseplate; wherein a first structural layer located in the transition area and a first structural layer located in the active area have different structures, and have at least one identical material.

INTEGRATED SYSTEM FOR INCREASING THE EFFICIENCY OF A PHOTOVOLTAIC PANEL FOR THE PRODUCTION OF ELECTRICITY

Resumen de: EP4607787A1

System (1) for increasing the energy efficiency of photovoltaic panels (2), in which an integrative panel (3) for increasing the energy efficiency is coupled in the system (1) to a photovoltaic panel (2), where the integrative panel (3) is composed of a material transparent to sunlight and has an upper surface turned towards the sunlight source and a lower surface turned towards the photovoltaic panel (2), in a manner such that the space, called microclimate (11), formed between integrative panel (3) and photovoltaic panel (2) is heated due to the effect of light and heat trapped inside it. The system (1) also comprises:- thermoelectric transducers (5) integrated in the integrative panel (3), to transform the heat of the microclimate (11) into electrical current (Ip),- means (6) for collecting such heat conversion electrical current (Ip) and conveying it to an current adder (7), and- means (8) for collecting a photovoltaic electrical current (Ib) from the photovoltaic panel (2) and conveying it towards said current adder (7),- the current adder (7), by adding the photovoltaic current (Ib) to the heat conversion current (Ip), for increasing the efficiency of the system (1) with respect to that of the photovoltaic panel (2) alone with the same intensity of incident solar radiation.

HEATING DEVICE AND SYSTEM FOR HEATING PHOTOVOLTAIC MODULES

Resumen de: EP4607789A1

Die Erfindung betrifft eine Heizeinrichtung für Photovoltaikmodule (10) umfassend eine Trägerplatte (2) und mehrere an der Trägerplatte (2) angeordnete Stützelemente (3, 3.1), mittels denen die Heizeinrichtung (1) in einem Modulrahmen (11) eines Photovoltaikmoduls (10) fixierbar ist, wobei die Trägerplatte (2) dazu ausgebildet ist, unterhalb und vertikal beabstandet zu einem Solarzellenträger (12) des Photovoltaikmoduls (10) angeordnet zu werden, wobei die Trägerplatte (2) zumindest ein Heizelement (4) und eine Steuereinheit (5) zur Steuerung des Heizelements (4) aufweist, wobei die Heizeinrichtung (1) eine Einrichtung (6) zur Bestimmung der Temperatur der Trägerplatte (2) und eine Einrichtung (7) zur Bestimmung der Temperatur des Solarzellenträgers (12) umfasst, wobei die Steuereinheit (5) dazu ausgebildet ist, abhängig von einer Aktivierungsinformation, die von einer Zentralsteuerung (Z) bereitgestellt wird, zumindest zeitweise das Heizelement (4) zu aktivieren und ein Abtauen von auf das Photovoltaikmodul (10) fallenden Schnee zu bewirken.

UNIT-BLOCK-TYPE PHOTOVOLTAIC MODULE

Resumen de: EP4607790A1

A unit-block-type photovoltaic module is disclosed. A unit-block-type photovoltaic module, according to one aspect of the present invention, may be provided, the unit-block-type photovoltaic module comprising: a support part which has a pocket part formed so that an accommodating space is formed therein, and which is provided with coupling parts so as to be coupled on all sides to neighboring unit-block-type photovoltaic modules; a power generation part which is attached to the front surface of the support part so as to generate electricity using solar light; and a heat insulation part which is formed by filling the pocket part with a filling member, wherein the coupling parts are formed so as to extend from the support part so as to be positioned at the outer periphery of the power generation part.

INVERTER AND MAIN CONTROLLER OF PHOTOVOLTAIC SYSTEM, AND OPERATING METHOD OF SOLAR SYSTEM

Resumen de: EP4607791A1

The present disclosure provides a photovoltaic power generation system including a photovoltaic panel, a module-level power electronics (MLPE) configured to sequentially store N pieces of data, each obtained by accumulating a power generation amount of the photovoltaic panel, in a first buffer at every first set time, wherein N is a natural number greater than or equal to 2, and a primary controller configured to request the N pieces of data from the MLPE at every second set time, receive the N pieces of data from the MLPE, and store the received data in a second buffer, wherein the primary controller is configured to compare a second data set of N pieces of data. which are previously stored in a second buffer, with a first data set of N pieces of data currently received from the MLPE and update the second data set of N pieces of data.

FLEXIBLE DISPLAY PANEL AND ELECTRONIC DEVICE

Resumen de: EP4608111A1

This application provides a flexible display panel and an electronic device. The flexible display panel includes a plurality of OLED devices, an encapsulation layer, and a plurality of color filter layers. The color filter layer may be located above the encapsulation layer or inside the encapsulation layer. A projection of each OLED device in a thickness direction of the flexible display panel overlaps one of the color filter layers. Each color filter layer is configured to transmit light emitted by an OLED device corresponding to the color filter layer. In this application, a position of the color filter layer is designed, so that a spacing between the OLED device and the color filter layer is small, thereby resolving problems of optical viewing angle color shift and viewing angle brightness attenuation, and improving display effect.

CONTROL METHOD, NEW ENERGY CONVERTER, AND GRID-CONNECTED POWER SYSTEM

Resumen de: EP4607736A1

A grid-forming control method for a new energy converter is provided, and is applied to a new energy converter. The new energy converter includes a conversion circuit and a controller, where an input end of the conversion circuit is configured to connect to a direct current source, and an output end of the conversion circuit is configured to connect to an alternating current system. After obtaining an active power at the output end of the conversion circuit, the controller converts a phase of the active power, to provide an inertia support characteristic in active power and frequency closed-loop control. The controller quickly controls a voltage parameter at the output end of the conversion circuit based on an active power obtained by delaying the phase, so that a voltage at the output end of the conversion circuit can be quickly adjusted without affecting the inertia support characteristic of an inverter.

PHOTOELECTRIC CONVERSION ELEMENT

Resumen de: EP4608105A1

To provide a photoelectric conversion element, which has high initial conversion efficiency and in which the conversion efficiency less deteriorates (reduces) when the photoelectric conversion element is continuously used over a long time period, provided is the following photoelectric conversion element: a photoelectric conversion element including: a first electrode; a second electrode; and a photoelectric conversion layer containing a crystal having a perovskite structure arranged between the first electrode and the second electrode, wherein the photoelectric conversion element includes, between the photoelectric conversion layer and the first electrode, a charge-transporting layer containing a phthalocyanine compound and an aromatic ring compound having a hydroxy group different from the phthalocyanine compound.

PHOTOVOLTAIC DEVICE GROUPING METHOD, MANAGEMENT MODULE, PHOTOVOLTAIC DEVICE, SYSTEM, AND MEDIUM

Resumen de: EP4607739A1

A photovoltaic device grouping method, a management module, a photovoltaic device, a system, and a storage medium are provided. The method includes: determining a first photovoltaic device among a plurality of photovoltaic devices in each of photovoltaic strings based on communication with the photovoltaic devices, the first photovoltaic device being configured for determining a second photovoltaic device which is located at the same photovoltaic string as the first photovoltaic device, and grouping the photovoltaic devices based on grouping information of each second photovoltaic device. The grouping information is determined by the second photovoltaic device according to a response signal, which is sent by the first photovoltaic device during a process of each first photovoltaic device communicating with a management module.

SYSTEM AND METHOD FOR MOUNTING A SOLAR PANEL

Resumen de: EP4607788A1

The present invention relates to a system for mounting a solar panel (3) on a mounting surface, the system comprising at least one elongated base element (1) configured to be positioned on the mounting surface; at least one support member (2) for receiving and supporting a solar panel (3), wherein the support member (2) comprises: a first body part (20) configured to abut an outer surface of the base element (1) and to receive a bottom side (30) of a solar panel (3); a clamping member (21) configured to abut an inner side of the base element (1); a second body part (22) configured to receive a top side (31) of a solar panel (3); and an operable fixation member (23), such that when operated, the base element (1) is clamped between the first body part (20) and the clamping member (21).

A VENTILATION SYSTEM AND A METHOD FOR PREHEATING A SUPPLY AIR IN THE SAME

Resumen de: WO2024085766A1

A ventilation system (1) and a method for preheating a supply air in the same, the system being arranged in a building structure provided with a glazed balcony (3) and comprises a pre-heating device configured for utilizing radiation from the sun to increase a temperature of a ventilation supply air prior to entering a room (5) of the building structure via an air supply channel (10) extending between the glazed balcony and the room. The air supply channel comprises at least one of: - a heat exchanging element (14) comprising a thermal energy storage medium (14S, 14L) for balancing a temperature of the ventilation air flowing from the interior space of the balcony and through the air supply channel, wherein the thermal energy storage medium is selected from at least one of a liquid and a solid substance; and - a heating circuit (15) operatively connected to an energy source.

PHOTOVOLTAIC GREEN ROOFS AND FACADES

Resumen de: MX2025004517A

The invention relates to a green roof system characterized in that same comprises: a. a support (10), a. plant growth modules (40) each comprising a sealing membrane and a multilayer culture complex successively comprising at least a first fibrous synthetic material and a flexible mesh, b. a plurality of <u>bifacial</u> orientable photovoltaic panels (21 to 23) arranged above the plant growth modules.

Werkwijze voor het bouwen van een overkapping voor parkeerplaatsen met geïntegreerde fotovoltaïsche panelen

Resumen de: BE1032379A1

De huidige uitvinding betreft een werkwijze voor het bouwen van een overkapping voor parkeerplaatsen met geïntegreerde fotovoltaïsche panelen, omvattende het plaatsen van minstens twee pijlers op een bodem, het bevestigen van minstens één draagbalk aan elke pijler, waarbij elke draagbalk zich radiaal in eenzelfde eerste richting uitstrekt ten opzichte van de minstens één pijler waaraan de draagbalk bevestigd is, het monteren van meerdere dwarsbalken op de draagbalken, waarbij de dwarsbalken zich in een tweede richting, dwars ten opzichte van de eerste richting uitstrekken, het plaatsen van fotovoltaïsche panelen op de dwarsbalken voor het vormen van een dak van de overkapping, de werkwijze de bijkomende stap omvat van het ter plaatse vormen van de dwarsbalken, waarbij metaal voor het vormen van de dwarsbalken vanaf een rol wordt afgerold, waarbij het metaal tijdens of na het afrollen tussen profielrollen wordt geleid voor het profileren van het metaal tot de dwarsbalken.

Modulaire overkapping voor parkeerplaatsen met geïntegreerde fotovoltaïsche panelen en kit

Resumen de: BE1032378A1

De huidige uitvinding betreft een modulaire overkapping, omvattende minstens twee pijlers en draagbalken, meerdere dwarsbalken en fotovoltaïsche panelen, waarbij elke draagbalk aan een pijler bevestigd is en zich in eerste richting uitstrekt, waarbij de dwarsbalken in een tweede richting dwars op de eerste richting op de draagbalken gemonteerd zijn, waarbij de fotovoltaïsche panelen als een dak op de dwarsbalken geplaatst zijn, waarbij de pijlers minstens één koppeluiteinde voor koppeling met een draagbalk omvatten, waarbij de koppeluiteinden ten opzichte van een horizontale lijn een opwaartse of neerwaartse hoek van minstens 5° vormen, waarbij de koppeluiteinden van de minstens twee pijlers en de draagbalken buizen met een doorsnede met gelijke buitenafmeting en een wanddikte van minstens 6 mm en hoogstens 25 mm zijn.

FLEXIBLE DISPLAY DEVICE

Resumen de: EP4608110A2

Disclosed is a flexible display device. The flexible display device includes a base layer including a first portion in which an organic light emitting diode is disposed on a first surface and a second portion which has a bended section bent toward a second surface which is opposite to the first surface at the outside of the first portion; and conductive lines in the bended section, the conductive lines aredisposed on two or more layers, and the conductive lines extend in a direction which is not parallel to a bending direction of the bended section.

Dispositif de connexion électrique

Nº publicación: FR3159474A1 22/08/2025

Solicitante:

MOBASOLAR [FR]
MOBASOLAR

Resumen de: FR3159474A1

L’invention concerne un dispositif de connexion électrique (1) entre une première pièce (2a) et une deuxième pièce (2b), lesdites première et deuxième pièces (2a, 2b) étant configurées pour être reliées et maintenues par une troisième pièce (3). Ledit dispositif de connexion est particulier en ce que il comporte :- une première et une deuxième sections latérales (4a ; 4b), comportant un premier, respectivement deuxième, moyen de fixation, et un premier, respectivement deuxième, moyen de connexion électrique (6a, 6b), agencé pour créer automatiquement un contact électrique entre ledit dispositif de connexion (1) et ladite première, respectivement deuxième, pièce (2a, 2b) lorsque ladite première, respectivement deuxième, pièce (2a, 2b) est fixée audit dispositif de connexion (1) par l’intermédiaire dudit premier, respectivement deuxième, moyen de fixation (5a, 5b).Le dispositif de connexion (1) est aussi particulier en ce qu’il comporte en outre une section centrale (7) présentant une longueur variable. Figure pour l’abrégé : Fig 1